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And ''routes.php'' has all the mappings between URL and controller method. (Note that order matters: the first match in routes.php is followed.) Controllers are the files with the format extension ctrl.php. If you don't know what a controller is, you might want to read http://en.wikipedia.org/wiki/Model-view-controller.

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And ''routes.php'' has many of the mappings between URL and controller method. (Two remarks: Only a subset of the URLs are configured in ''routes.php''; the rest is covered by a default mapping mechanism. And order matters: the first match in routes.php is followed.) Controllers are the files with the format extension ctrl.php. If you don't know what a controller is, you might want to read http://en.wikipedia.org/wiki/Model-view-controller.